帮我出80道负数的加减法
是算式
人气:453 ℃ 时间:2020-05-02 13:29:46
解答
-8*9-8*9-8*9-8*-8*9-8*9-8*9-8*99-8*9-8*9-8*9-8*9-8*9-8*9--8*9-8*9-8*9-8*-8*9-8*9-8*9-8*99-8*9-8*9-8*9-8*9-8*9-8*9-8*9-8*98*9-8*9-8*9-8*9-8*9-8*-8*9-8*9-8*9-8*99-8*9-8*9-8*9-8*9-8*9-8*9-8*9-8*9-8*-8*9-8*9-8*9-8*99-8*9-8*9-8*9-8*9-8*9-8*9-8*9-8*9-8*9-8*9-8*9-8*9-8*9-8*9-8*-8*9-8*9-8*9-8*99-8*9-8*9-8*9-8*9-8*9-8*9-8*9-8*9
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